package config

import "sync"

var cp *ConfigProvider
var mu = sync.Mutex{}

func Get() (Config, error) {
	mu.Lock()
	defer mu.Unlock()

	if cp == nil {
		cp = NewConfigProvider([]string{"config.dev.json", "config.json"})
		return *cp.Config, cp.Read()
	}

	return *cp.Config, nil
}

func Set(config Config) {
	mu.Lock()
	defer mu.Unlock()

	cp = &ConfigProvider{Config: &config}
}